I tried a 2M Black in my system some years ago, and it was nice but not for me. I’ve honestly liked every single MC cartridge I’ve used (some 20 now) more than it. Certainly no need to spend several K.
A new Benz Zebrawood L from the classifieds here (it ships from HK) at 1500 is a pretty great bang for buck to get that really good "lo MC" sound for not too much money. At 0.4mV output and 12 ohms ohms it’s fairly easy to match with either an active MC stage or a SUT. Its mass and compliance will work well with your VPI arm (the "dual pivot" to improve stability seems like a very good addition for their unipivots btw - I’ve personally heard good results with that and my Koetsu RSP). Hard to go wrong with that Zebrawood, and you’re not in too deep if you want to pivot elsewhere for any reason. Really pretty cartridge too!!